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Imperva versus StackPath

Easily compare Imperva and StackPath for POP locations, products, pricing, features & support. We hope this helps you better understand the similarities and differences between these content delivery networks.

Imperva logo StackPath logo

Company

Company Imperva StackPath
Short profile Imperva's CDN (formerly Incapsula) makes your websites and applications faster, more reliable and safer. A global network of servers provides content caching, load balancing and failover, while an enterprise-grade cloud web application firewall and DDoS protection safeguard your site from the latest threats. StackPath launched in 2016 and is built on top of the Highwinds and MaxCDN platforms. StackPath promises global, high performance content delivery + top notch security (integrated web application firewall and DDoS mitigation) while keeping things simple, transparent and affordable. StackPath is developer-friendly with 24/7/365 support and a fully-documented API.

Products

Product Imperva StackPath
Dynamic content deliveryNon-cacheable content delivery. User login, shopping cart ... Available/supported Partially
Small file deliveryStatic object delivery; caching of small files (file size <1 MB) Available/supported Available/supported
Large file deliveryStatic object delivery; caching of large files (file size >1 MB) Available/supported Available/supported
Live videoDelivery of live video. RTMP? Transcoding/transmuxing? Not available/supported Partially
Video on demandDelivery of on demand video Not available/supported Available/supported
Image OptimizationAutomatic image compression/optimization Available/supported Not available/supported
DNSAuthoritative DNS for customer domain Partially Available/supported
WAFWeb Application Firewall Available/supported Available/supported
Anti-DDoSDDoS attack protection. Specific product(s) for this. Available/supported Available/supported
Private CDNDedicated edge resources & custom configs Not available/supported Not available/supported

Network

Region Imperva StackPath
North America 11 14
Latin America 2 2
Europe 12 7
Russia & CIS 1 0
Asia, excl China 11 5
China 0 0
Oceania 3 2
Middle-East 3 0
Africa 1 0

Pricing

Pricing & contract duration Imperva StackPath
Minimum contract term Unknown One month
Minimum monthly costs Unknown $10
Requests costsCustomers pay for client to CDN requests Unknown None
Ingress costsCustomers pay for origin-to-CDN bytes transferred Unknown Unknown
NA/EU traffic (low volume) Unknown $0.03 per GB
APAC traffic (low volume) Unknown $0.03 per GB
LATAM traffic (low volume) Unknown $0.03 per GB

Features

Web acceleration Imperva StackPath
Instant setupSign up, configure, start testing. Available/supported Available/supported
Change propagation delayHow fast do config changes propagate to all POPs? Available/supported Instant Available/supported Instant!
Apex/root domain OK Blog: Root domain on CDN and performanceNo performance degradation when using http(s)://domain.com Available/supported Anycasted network (regional) Not available/supported
HTTP/2 Available/supported FAQ Available/supported
IPv6Do the edge servers have IPv6? Available/supported IPv6 support Available/supported
Compression CDN Guide: CompressionReduce file size for faster delivery Compress on the edge Resend from origin or compress on edge
Origin pull - protocolHTTP only or HTTPS possible too? Available/supported HTTP and HTTPS.
tooltip Can be IP address
Available/supported HTTP and HTTPS
Origin pull - Host headerUse client > edge value? Set specific value? Available/supported Can configure specific other Host header.
tooltip Forward client request Host header is possible
Available/supported
Origin shieldOne POP pulls from origin, other POPs pull from the shield POP Extra costs Available/supported
Push / uploadStore your content directly on CDN, no customer origin Not available/supported Available/supported
Cache control - CDN caching Available/supported Granular control/override rules possible Available/supported Full and granular control with EdgeRules
Cache control - client caching Available/supported Granular control/override rules possible Available/supported Full and granular control with EdgeRules
Serve stale CDN Guide: Serve staleCDN serves cached but expired content in case origin is in trouble Available/supported Available/supported
Purge CDN Guide: PurgeInvalidate or delete cached objects on CDN Available/supported Instant Available/supported Instant!
Purge - capabilities Available/supported Purge all, by directory, by file extension, by tag(s) Partially Purge all
Analytics Available/supported Real time perf and security events dashboard Available/supported Real-time!
Log files Available/supported Available via UI, API, or full SIEM integration
tooltip Logs are not delayed
Available/supported Only for larger volume plans
API Available/supported Purge, analytics, configuration Available/supported Purge, analytics, configuration
HTTPS & Content Protection Imperva StackPath
CDN domain HTTPSUse the CDN's domain, like cloudfront.net Available/supported CDN and SSL/TLS Available/supported Free. SNI
Customer domain HTTPSYour domain in the CDN's certificate Available/supported Available/supported
Customer cert HTTPSYour certificate on the CDN Available/supported Available/supported Free. SNI
Token authentication Available/supported Via authentication header Available/supported
Geo blocking Available/supported Available/supported
Hotlink protectionThird parties cannot deeplink to your content Available/supported Available/supported
Basic authenticationUser logs in on the CDN to get content Available/supported Two Factor Authentication Available/supported
IP white/blacklisting Available/supported IP address/ranges/subnets, self-service in UI Available/supported

Support

Customer support Imperva StackPath
Documentation Available/supported Yes, public Available/supported Yes, public
Humans Available/supported Imperva’s team of support engineers deliver technical assistance 24x7x365 via phone, email, or online via the self service portal Available/supported 24/7 phone and email support included in all plans. Higher volume plans get a dedicated technical account manager